.qna-form-container{background:#f8f9fa;padding:25px;border-radius:8px;margin-bottom:30px;box-shadow:0 1px 3px rgba(0,0,0,.05)}.qna-form,.qna-reply-form{margin-top:15px}.qna-submit-btn{background-color:#007cba;color:white;border:none;padding:10px 20px;border-radius:6px;font-size:15px;cursor:pointer;transition:background-color .3s}.qna-submit-btn:hover{background-color:#006ba1}.qna-question-item{background:#fff;border-radius:8px;padding:25px;margin-bottom:25px;box-shadow:0 1px 3px rgba(0,0,0,.05);border:1px solid #e0e0e0}.qna-question-header{display:flex;align-items:center;margin-bottom:15px}.qna-user-avatar{margin-right:15px;position:relative}.qna-user-avatar img{border-radius:50%;width:48px;height:48px}.qna-question-meta{display:flex;flex-direction:column}.qna-user-name{font-weight:600;color:#2c3338;font-size:16px}.qna-date{color:#757575;font-size:13px;margin-top:3px}.qna-question-content{font-size:15px;line-height:1.7;color:#3c434a;margin-bottom:20px}.qna-reply-section{margin-top:20px;border-top:1px solid #eee;padding-top:20px}.qna-reply-toggle{background:0 0;border:none;color:#007cba;cursor:pointer;padding:0;font-size:14px;font-weight:600;display:inline-flex;align-items:center}.qna-reply-toggle:hover{color:#006ba1;text-decoration:underline}.qna-reply-toggle:before{content:"+";display:inline-block;margin-left:5px;font-size:18px}.qna-answers{margin-top:30px;padding-left:30px;border-left:2px solid #f0f0f0}.qna-answer-item{padding:20px 0;margin-bottom:20px;position:relative}.qna-answer-item:before{content:"";position:absolute;left:-16px;top:30px;width:10px;height:2px;background:#ddd}.qna-answer-header{display:flex;align-items:center;margin-bottom:15px}.qna-answer-meta{display:flex;flex-direction:column}.user-role-badge{display:inline-block;padding:2px 6px;border-radius:3px;font-size:11px;font-weight:500;margin-top:3px}.admin-badge{background:#2271b1;color:white}.seller-badge{background:#00a32a;color:white}.admin-answer{background:#f8fafc;border-radius:8px;padding:15px;margin-left:-15px;border-left:3px solid #2271b1}.admin-answer .qna-answer-content{color:#2c3338}.qna-answer-content{font-size:14px;line-height:1.7;color:#3c434a;margin-bottom:10px;padding-left:63px}.qna-message{padding:15px;border-radius:6px;margin-bottom:25px;font-size:15px}.qna-success{background:#edfaef;color:#1d2327;border-left:4px solid #00a32a}.qna-error{background:#fcf0f1;color:#1d2327;border-left:4px solid #d63638}